CN113242635A - Illumination control method, control device, illumination apparatus, system, and storage medium - Google Patents
Illumination control method, control device, illumination apparatus, system, and storage medium Download PDFInfo
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- CN113242635A CN113242635A CN202110571032.7A CN202110571032A CN113242635A CN 113242635 A CN113242635 A CN 113242635A CN 202110571032 A CN202110571032 A CN 202110571032A CN 113242635 A CN113242635 A CN 113242635A
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/10—Controlling the light source
- H05B47/105—Controlling the light source in response to determined parameters
- H05B47/115—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings
- H05B47/12—Controlling the light source in response to determined parameters by determining the presence or movement of objects or living beings by detecting audible sound
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention provides a lighting control method, a control device, a lighting device, a system and a storage medium, wherein the method comprises the following steps: identifying a moving object in a target area, and judging whether the object is a human body; if the object is a human body, detecting the brightness of the target area, and judging whether the target area needs to be illuminated; and if the target area needs to be illuminated, turning on an illumination lamp corresponding to the target area. Based on the technical scheme of the invention, the object in the target area is detected and identified to control the illumination, compared with the existing voice control illumination control, the control method based on the object identification is more accurate and more suitable for the use requirements of users.
Description
Technical Field
The present invention relates to the field of lighting technologies, and in particular, to a lighting control method, a control device, a lighting apparatus, a system, and a storage medium.
Background
With the continuous improvement of living standard, the development of smart homes is very rapid, and related intelligent products covering all aspects of life appear, and an intelligent illumination system is one of the products.
At present, a voice control illumination system is often used in a stair passageway, and light can be awakened only by certain sound, but the current voice control illumination system has a plurality of problems in practical use. For example, the capturing effect on sound is not ideal, and people often walk in a corridor but experience of people is not very good under the condition that light is not turned on; or the sound capture is too sensitive and thus susceptible to false lighting by other environmental sounds. Meanwhile, under the condition that illumination is originally needed at night, people walking in the corridor can instinctively avoid making sound so as to avoid influencing rest of other people, and under the condition, the sound control illumination system is contradictory to the actual use condition. In addition, for some people with slow movement, such as the elderly, even if the sound control illumination system has a delayed turn-off function, the sound control illumination system cannot accurately meet the actual use requirement, and often the people do not leave the corridor yet, and the light is turned off.
Based on this, a new lighting method and lighting device need to be designed to avoid the limitation caused by the pure voice control, and further improve the use experience.
Disclosure of Invention
In view of the above problems in the prior art, the present application provides an illumination control method, a control device, an illumination apparatus, a system, and a storage medium, which perform illumination control based on detection and identification of an object in a target area.
In a first aspect, the present invention provides a lighting control method, including:
identifying a moving object in a target area, and judging whether the object is a human body;
if the object is a human body, detecting the brightness of the target area, and judging whether the target area needs to be illuminated;
and if the target area needs to be illuminated, turning on an illumination lamp corresponding to the target area.
In one embodiment, further comprising:
if the target area does not need illumination, acquiring voice information;
analyzing the acquired voice information, and judging whether the voice information is matched with a preset awakening voice;
and if the voice information is matched with the preset awakening voice, turning on the lighting lamp corresponding to the target area.
Through this embodiment, further match user's actual demand through speech information, further control illumination satisfies the lighting needs under the different situations.
In one embodiment, determining whether the object is a human body comprises:
identifying a shape and a size of the object;
and if the shape of the object is matched with the shape of the human body and/or the size of the object is not smaller than a preset value, judging that the object is the human body.
Through the embodiment, the image is recognized based on the shape and the size of the object, the recognition is more accurate, and the actual requirements of users can be met by controlling the illumination.
In one embodiment, after the lighting fixture corresponding to the target area is turned on, the method further includes:
and after the object identified as the human body is detected to leave the target area, closing the lighting lamp corresponding to the target area after a preset time.
In one embodiment, millimeter wave radar is used to identify moving objects within the target area. Through this embodiment, millimeter wave radar is small, and adaptability to the environment is strong, fully provided lighting control's demand. Compared with common image recognition sensing devices such as a camera, the millimeter wave radar has stronger privacy and safety, and even if other people invade the system, serious leakage of user privacy can not be caused.
In a second aspect, the present invention provides a lighting control device, including a memory and a processor, where the memory stores a computer program, and the computer program, when executed by the processor, implements the steps of the above method.
In a third aspect, the invention proposes a lighting device comprising:
a lighting module;
an identification module for detecting and identifying moving objects within a target area;
the illumination detection module is used for detecting the brightness in the target area;
and the control module is used for judging according to the detection results of the identification module and the illumination detection module so as to control the illumination module to illuminate the target area.
In one embodiment, further comprising:
and the audio acquisition module is used for acquiring voice information.
With the aid of the present embodiment it is possible to,
in a fourth aspect, the present invention provides an illumination system, including the illumination control apparatus and the illumination device.
In a fifth aspect, the invention proposes a storage medium having stored thereon a computer program which, when executed by a processor, carries out the steps of the above-mentioned method.
The features mentioned above can be combined in various suitable ways or replaced by equivalent features as long as the object of the invention is achieved.
Compared with the prior art, the illumination control method, the control device, the illumination equipment, the system and the storage medium provided by the invention at least have the following beneficial effects:
the method is used for controlling the illumination based on the detection and the identification of the object in the target area, and the illumination is only carried out when the moving object in the target area is a human body.
Drawings
The invention will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings. Wherein:
FIG. 1 shows a flow chart of a control method of the present invention;
fig. 2 shows a schematic construction of the lighting device of the invention.
In the drawings, like parts are provided with like reference numerals. The drawings are not to scale.
Reference numerals:
10-lighting module, 20-control module, 30-identification module, 40-illumination detection module and 50-audio acquisition module.
Detailed Description
The invention will be further explained with reference to the drawings.
Example one
The embodiment provides a lighting control method, which comprises the following steps:
step S100: identifying a moving object in a target area by adopting a millimeter wave radar, and judging whether the object is a human body;
in practical applications, various objects may exist in the corresponding target area, besides the person passing through the target area, other placed objects may also exist in the target area, and the person is determined to be a human body or other animals by continuous or discontinuous movement when passing through the target area, so that whether the person is a human body or other animals is determined based on the moving objects, and the interference of the placed objects is firstly eliminated.
The millimeter wave radar is small in size, strong in adaptability to the environment and capable of fully meeting the requirement of illumination control. Compared with common image recognition sensing devices such as cameras, the millimeter wave radar is based on the principle of radar, the collected information is generally relative position information, real life scenes cannot be intuitively reflected in the form of images or videos even though imaging processing is carried out, privacy and safety of the illumination system applied to a private environment are stronger, and even if other people invade the system, serious leakage of user privacy cannot be caused.
Step S110:
step S111: identifying the shape and size of the object;
the human body and other animals passing through the target area are distinguished by identifying the corresponding shapes and sizes, and the interference of the animals on the illumination is eliminated.
Step S112: if the shape of the object is matched with that of the human body and/or the size of the object is not smaller than a preset value, the object is judged to be the human body;
the human body can be distinguished from other animals by identifying and judging the shape and size of the human body, and in the identification and judgment of the two aspects, generally, the corresponding object is judged to be the human body as long as the characteristic of the human body is satisfied in some aspects.
Based on the shape (whether the outer contour is detected and recognized from the front or from the top, the human body is clearly distinguished from other animals (cats and dogs) which are commonly found in the general living area, but other primates having a similar shape to the human body are not commonly found in the general living area, and therefore, the consideration is not given here.
Based on the size (projection size in the detection and identification direction), the size of animals commonly found in a general living area is smaller than that of a general human body. Meanwhile, the human body is detected based on the size, and the problem can be avoided by considering that a person may carry other articles when passing through a target area, has an unconventional moving posture (wheelchair and crutch) or multiple persons move integrally (support and carry people), so that the shape represented by the outline of the person is not matched with the normal posture shape of the human body, and the problem can be avoided by the fact that the shape is difficult to correctly identify and further identifying based on the size.
In the case of recognizing the shape, it is necessary to consider interference with the shape of the outer contour of the human body due to some actual common cases, such as wearing a hat, holding an umbrella, etc., and such cases may be set in advance or comprehensively determined in combination with the result of the determination based on the size. The matching degree of the contour shape can also be preset, and as long as the actual matching degree is greater than the threshold value, the shape matching can be regarded as successful, and the interference of the above situations can be eliminated quickly.
In addition, the outline shape of an animal which is common in a general living area can be set in advance, the animal generally does not carry other objects and moves in an irregular posture, and the outline shape of the animal passing through the target area is basically unique. In the identification, an elimination method can be adopted, so long as the shape of the object is not matched with that of the animal, namely the object is judged to be a human body, and the target area is illuminated, so that the identification can be carried out more quickly, and the problem that the identification of the child passing through the target area alone is possibly inaccurate can be solved. Identification based on size can be difficult because the child's size is closer to the size of some common animals, and identification based on shape can also be difficult if the child carries other items that change the shape of the child's outer contour.
Step S200: if the object is a human body, detecting the brightness of the target area, and judging whether the target area needs to be illuminated;
after the judgment object is a human body, whether the current area needs to be illuminated or not needs to be judged by combining the brightness degree of the current area, and energy waste caused by illumination when the light in the current area is sufficient is avoided. For the judgment of the brightness, a threshold value can be set in advance based on parameters such as the illumination intensity, and if the threshold value is higher than the threshold value, the light in the target area is judged to be sufficient, otherwise, the light in the target area is judged to be insufficient.
Step S300: if the target area needs to be illuminated, turning on an illumination lamp corresponding to the target area;
and if the target area is detected to be insufficient and dark, judging that the target area needs to be illuminated, and turning on the illuminating lamp to provide illumination service for people passing through the target area.
Step S400:
step S410: if the target area does not need illumination, acquiring voice information;
the brightness of the target area and whether the illumination is needed are judged only by the system based on the data, and when the system judges that the target area does not need the illumination in actual application, but the user needs the illumination based on the self condition, the user can realize the illumination of the target area through voice control. That is, when it is determined that the target area does not need illumination, the voice information is acquired, and when the voice information is not acquired, the current state in which the target area is not illuminated is maintained.
Step S420: analyzing the acquired voice information, and judging whether the voice information is matched with a preset awakening voice;
and when the voice information is acquired, analyzing the voice information, and judging whether the voice information is matched with a preset awakening voice. Further, with regard to the acquisition timing of the voice information, the continuous acquisition of the voice information may be kept until the object leaves the target area. In the process of keeping acquiring the voice information, the voice information may be acquired for many times, the voice information is kept continuously acquired before the acquired voice information is matched with the preset awakening voice for the first time, and then the state of continuously acquiring the voice information is released, and the voice information is not acquired any more.
Step S430: if the voice information is matched with a preset awakening voice, turning on the lighting lamp corresponding to the target area;
when the acquired voice information is matched with the preset awakening voice, it is judged that the user needs to carry out illumination, namely, the illumination lamp is turned on to illuminate the target area.
Step S500: and after detecting that the object identified as the human body leaves the target area, closing the lighting lamp corresponding to the target area after a preset time.
The preset time can be set, for example, 5s and 10s, or can be automatically controlled according to actual conditions to prolong the time. For example, if a person who passes through a target area may be an elderly person who is not mobile enough, the movement speed is slow, and even if the person leaves the target area, the person may not move out of a larger range actually covered by the lighting system within a fixed preset time, and the turning off of the lighting fixture may affect the movement. Therefore, the approximate moving speed can be obtained according to the actual moving state, and the closing time of the lighting lamp can be controlled according to the moving speed and the actual coverage area of the lighting system.
As shown in fig. 1, in the process of object identification and judgment in combination with the brightness, when it is judged that illumination is needed, the output Key1 field is 1, otherwise, it is 0; when the Key1 field is 1, the lighting lamp is directly turned on for lighting, and when the Key1 field is 0, the second judgment based on voice is carried out. The second judgment is that the voice information is acquired, the voice information is analyzed and compared, if the preset awakening voice is matched, the field of the output Key2 is 1, and if not, the field of the output Key2 is 0; when the Key2 field is 1, the lighting fixture is directly turned on for lighting, and when the Key2 field is 0, the lighting fixture is kept turned off. The judgment of the Key value is Key1 or Key2, and as long as one of the two is 1, the value of the Key is 1, the lighting lamp is turned on to illuminate the target area.
Example two
The present embodiment provides an illumination control apparatus, including a memory and a processor, where the memory stores a computer program, and when the computer program is executed by the processor, the illumination control apparatus implements the illumination control method in the first embodiment.
EXAMPLE III
The present embodiment proposes a lighting device, including:
the lighting module 10, the lighting module 10 may be any lamp as long as it can function as a lighting device, and the lighting module may also include a single lamp or a plurality of lamps.
An identification module 30 for detecting and identifying moving objects within the target area;
the illumination detection module 40 is used for detecting the brightness in the target area, and a photosensitive sensor can be adopted;
and an audio acquisition module 50 for acquiring voice information.
And the control module 20 is used for making a judgment according to the detection results of the identification module 30, the illumination detection module 40 and the audio acquisition module 50 so as to control the illumination module 10 to illuminate the target area.
Example four
The present embodiment proposes an illumination system including the illumination control apparatus in the second embodiment and the illumination device in the third embodiment.
A plurality of lighting devices and a corresponding plurality of lighting control apparatuses may be included in the lighting system, arranged at different locations in the respective scene, forming a complete lighting system. Each lighting device corresponds to one target area, each lighting device also can be provided with a lighting module consisting of a plurality of lighting modules or a plurality of lamps, the lighting modules respectively correspond to different target areas, and the lighting control devices are arranged corresponding to different target areas.
EXAMPLE five
A storage medium, such as a flash memory, a hard disk, a multimedia card, a card-type memory (e.g., SD or DX memory, etc.), a Random Access Memory (RAM), a Static Random Access Memory (SRAM), a Read Only Memory (ROM), an Electrically Erasable Programmable Read Only Memory (EEPROM), a Programmable Read Only Memory (PROM), a magnetic memory, a magnetic disk, an optical disk, a server, having stored thereon a computer program which, when executed by a processor, implements the steps of the lighting control method in the first embodiment.
Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features described in different dependent claims and herein may be combined in ways different from those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other described embodiments.
Claims (10)
1. A lighting control method, comprising:
identifying a moving object in a target area, and judging whether the object is a human body;
if the object is a human body, detecting the brightness of the target area, and judging whether the target area needs to be illuminated;
and if the target area needs to be illuminated, turning on an illumination lamp corresponding to the target area.
2. The lighting control method according to claim 1, further comprising:
if the target area does not need illumination, acquiring voice information;
analyzing the acquired voice information, and judging whether the voice information is matched with a preset awakening voice;
and if the voice information is matched with the preset awakening voice, turning on the lighting lamp corresponding to the target area.
3. The lighting control method according to claim 1, wherein determining whether the object is a human body comprises:
identifying a shape and a size of the object;
and if the shape of the object is matched with the shape of the human body and/or the size of the object is not smaller than a preset value, judging that the object is the human body.
4. The lighting control method according to claim 1 or 2, wherein after the lighting fixture corresponding to the target area is turned on, the method further comprises:
and after the object identified as the human body is detected to leave the target area, closing the lighting lamp corresponding to the target area after a preset time.
5. The lighting control method of claim 1, wherein the moving object within the target area is identified using millimeter wave radar.
6. A lighting control device comprising a memory and a processor, the memory having stored thereon a computer program that, when executed by the processor, performs the steps of the method of any one of claims 1 to 5.
7. An illumination device, comprising:
a lighting module;
an identification module for detecting and identifying moving objects within a target area;
the illumination detection module is used for detecting the brightness in the target area;
and the control module is used for judging according to the detection results of the identification module and the illumination detection module so as to control the illumination module to illuminate the target area.
8. The illumination device of claim 7, further comprising:
and the audio acquisition module is used for acquiring voice information.
9. A lighting system comprising a lighting control device as claimed in claim 6 and a lighting apparatus as claimed in claim 7 or 8.
10. A storage medium having a computer program stored thereon, the computer program, when being executed by a processor, performing the steps of the method of any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110571032.7A CN113242635A (en) | 2021-05-25 | 2021-05-25 | Illumination control method, control device, illumination apparatus, system, and storage medium |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110571032.7A CN113242635A (en) | 2021-05-25 | 2021-05-25 | Illumination control method, control device, illumination apparatus, system, and storage medium |
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| CN113242635A true CN113242635A (en) | 2021-08-10 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003243189A (en) * | 2002-02-15 | 2003-08-29 | Matsushita Electric Works Ltd | Lighting system |
| US20080265799A1 (en) * | 2007-04-20 | 2008-10-30 | Sibert W Olin | Illumination control network |
| CN108811260A (en) * | 2018-08-28 | 2018-11-13 | 李三查 | A kind of ship green illumination intelligent control method and control system |
| CN109462922A (en) * | 2018-09-20 | 2019-03-12 | 百度在线网络技术（北京）有限公司 | Control method, device, equipment and the computer readable storage medium of lighting apparatus |
| CN110933821A (en) * | 2019-12-28 | 2020-03-27 | 诚通凯胜生态建设有限公司 | Garden landscape lighting control method, system and computer storage medium |
| CN111885787A (en) * | 2020-07-15 | 2020-11-03 | 北京工商大学 | Intelligent light control system for home theater |
-
2021
- 2021-05-25 CN CN202110571032.7A patent/CN113242635A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003243189A (en) * | 2002-02-15 | 2003-08-29 | Matsushita Electric Works Ltd | Lighting system |
| US20080265799A1 (en) * | 2007-04-20 | 2008-10-30 | Sibert W Olin | Illumination control network |
| CN108811260A (en) * | 2018-08-28 | 2018-11-13 | 李三查 | A kind of ship green illumination intelligent control method and control system |
| CN109462922A (en) * | 2018-09-20 | 2019-03-12 | 百度在线网络技术（北京）有限公司 | Control method, device, equipment and the computer readable storage medium of lighting apparatus |
| CN110933821A (en) * | 2019-12-28 | 2020-03-27 | 诚通凯胜生态建设有限公司 | Garden landscape lighting control method, system and computer storage medium |
| CN111885787A (en) * | 2020-07-15 | 2020-11-03 | 北京工商大学 | Intelligent light control system for home theater |
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Application publication date: 20210810 |